2. If you do not follow the WARNINGS and CAUTIONS in this manual, we cannot be responsible for any malfunction or accident, even if the result is injury or death. 3. We cannot foresee all possible dangers and consequences. Therefore, this manual cannot warn the user of all possible hazards. RC90 (EPSON RC+ 7.0) Rev.8...

Please prepare the following items before you contact us. - Your controller model and its serial number - Your manipulator model and its serial number - Software and its version in your robot system - A description of the problem SERVICE CENTER RC90 (EPSON RC+ 7.0) Rev.8...

 NOTE For RC90, be sure to install the EPSON RC+ 7.0 to the development PC first, then connect the development PC and RC90 with the USB cable. If RC90 and the development PC are connected without installing the EPSON RC+ 7.0 to the development PC, [Add New Hardware Wizard] appears.

Connection is OK. We recommend using EPSON RC+7.0 Ver. 7.0.2 or later. NOTE  Manual PDF for this robot system is available from EPSON RC+ 7.0 Ver. 7.0.2 NOTE  This option is not available for Robot Controller RC90 (EPSON RC+ 5.0) without the label. RC90 (EPSON RC+ 7.0) Rev.8...

WARNING followed properly. This symbol indicates that a danger of possible harm to people or physical damage to equipment and facilities exists if the associated CAUTION instructions are not followed properly. RC90 (EPSON RC+ 7.0) Rev.8...

- When verifying the robot system operation, prepare for failures with initial settings or wiring. If the Manipulator functions unusually by the failures with initial settings or wiring, press the Emergency Stop switch immediately to stop the Manipulator. RC90 (EPSON RC+ 7.0) Rev.8...

 Do not open the cover(s) of the Controller except while maintaining it. Opening the cover(s) of the Controller is extremely hazardous and may result in electric shock even when its main power is OFF because of the high voltage charge WARNING inside the Controller. RC90 (EPSON RC+ 7.0) Rev.8...

Make sure to check the weight before units transfer or relocation and prevent throwing out your back at holding the unit. Also, make sure to keep your hands, fingers, and feet safe from being caught or serious injury. RC90 (EPSON RC+ 7.0) Rev.8...

(8) Connection Check label MANIPULATOR The details of the Manipulator to be connected are recorded on LS3-401S 00002 the label as shown in the right. The label indicates the Manipulator model and Manipulator serial number. RC90 (EPSON RC+ 7.0) Rev.8...

For details, refer to Setup & Operation 8. TP Port. NOTE Do not connect the following to the TP port of RC90. Connecting to the followings  may result in malfunction of the device since the pin assignments are different.

The dynamic brake circuit is activated when the drop of the power supply voltage is detected. Temperature Anomaly Detection The temperature anomaly is detected. Fan Malfunction Detection Malfunction of the fan rotation speed is detected. RC90 (EPSON RC+ 7.0) Rev.8...

- Hot air with higher temperature than the ambient temperature (about 10 deg.C) comes out from the Controller. Make sure that heat sensitive devices are not placed near the outlet. - Arrange the cables in front of the Controller so that you can pull the Controller forward. RC90 (EPSON RC+ 7.0) Rev.8...

10 kHz or more leakage current. If you install a circuit breaker, please select one that will handle the above mentioned “peak current”. The power receptacle shall be installed near the equipment and shall be easily accessible. RC90 (EPSON RC+ 7.0) Rev.8...

(1) Mount the M/C Power Cable as shown in the picture and form the cables. (2) Set the M/C Power Cable in the clamp for the M/C Power Cable. (3) Mount the cover for the M/C Power Connector. (4) Secure the cover with the screw. RC90 (EPSON RC+ 7.0) Rev.8...

The spark suppressor is more effective when placed closer to the motor. - As they are easily influenced by noise, keep cable such as USB, Ethernet, RS-232C, or fieldbus away from peripheral noise sources. RC90 (EPSON RC+ 7.0) Rev.8...

Follow the procedures below to switch to the Program mode. 4.3.2 Setup from EPSON RC+ 7.0 Switch the mode to Program mode from the EPSON RC+ 7.0. (1) Select EPSON RC+ 7.0 menu-[Setup]-[System Configuration] to display the [System Configuration] dialog.

Procedures for switching to the Auto mode (AUTO) are the followings. A : Set the start mode of the EPSON RC+ 7.0 to “Auto” and start the EPSON RC+ 7.0. (Refer to Setup & Operation 4.4.2 Setup from EPSON RC+ 7.0.) B : Offline the EPSON RC+ 7.0.

 User’s Guide 5.12.1 PC to Controller Communications Command. For RC90, be sure to install the EPSON RC+ 7.0 to the development PC first, then connect the development PC and RC90 with the USB cable. If RC90 and the development PC are connected without installing the EPSON RC+ 7.0 to the development PC, [Add New Hardware Wizard] appears.

5.3 Software Setup and Connection Check Connection of the development PC and the Controller is indicated. (1) Make sure that software EPSON RC+ 7.0 (Ver.7.0.2 or later is recommended) is installed to the Controller connected to the development PC. (Install the software when it is not installed.

EPSON RC+ 7.0. 5.4 Disconnection of Development PC and Controller Disconnection of the development PC and the Controller communication. (1) Select the EPSON RC+ 7.0 menu-[Setup]-[PC to Controller Communications] to display the [PC to Controller Communications] dialog. (2) Click the <Disconnect> button.

6.1 What is Controller Status Storage Function? This function saves various kinds of Controller data with one push to the USB memory. Data saved in USB memory is loaded to EPSON RC+ 7.0 to get the status of the Controller and the program simply and accurately.

USB memory or execute the storage during Motor OFF status. 6.3.2 Load Data with EPSON RC+ 7.0 The following shows the procedure to read the data stored in the USB memory by EPSON RC+ 7.0 and display the Controller status.

NOTE Delete files that do not relate to the project before transfer.  This function is used to send the data to the system director and EPSON from the end users for problem analysis. 6.4 Details of Data The following data files are created by the Controller status storage function.

(1) For connection between the development PC and the Controller, refer to Setup & Operation 5. Development PC Connection Port (2) Select the EPSON RC+ 7.0 menu-[Setup]-[Controller] to display the following dialog. (3) Select [Controller]-[Configuration]. (4) Enter the proper IP address and subnet mask and click the <Apply> button.

<Close> button to close the [PC to Controller Communications] dialog. Connection between the development PC and the Controller is complete. Now the robot system can be used via an Ethernet connection from EPSON RC+ 7.0. 7.5 Disconnection of Development PC and Controller with Ethernet Disconnection of the development PC and the Controller is shown below.

When the Teach Pendant is not connected, connect the TP bypass plug. Do not connect the following devices to the TP port of RC90. Connecting these devices may result in malfunction of the device since the pin assignments are different.

Setup & Operation 9. EMERGENCY EMERGENCY NOTE The details of safety requirements for this section are described in EPSON RC+ 7.0 2.  Safety. Please refer to them to keep the robot system safe. Connect a safeguard switch or Emergency Stop switch to the Controller EMERGENCY connector for safety.

When the latched TEACH mode is released while the safety door is open, the status of  Manipulator power is operation-prohibited because the safety door is open at that time. To execute a Manipulator operation, close the safety door again, and then close the latch release input. RC90 (EPSON RC+ 7.0) Rev.8...

The latch release input also functions to acknowledge the change of to TEACH mode. NOTE  In order to change the latched condition of TEACH mode, turn the mode selector key switch on the Teach Pendant to “Auto”. Then, close the latch release input. RC90 (EPSON RC+ 7.0) Rev.8...

To recover from the emergency stop condition, follow the procedure of safety check as required by the system. After safety check, the operations below are required to recover from the emergency stop condition. - Release the Emergency Stop Switch - Execute the RESET command RC90 (EPSON RC+ 7.0) Rev.8...

 The 24 V output is for emergency stop. Do not use it for other purposes. Doing so may result in system malfunction.  Doing so may result in Do not apply reverse voltage to the Emergency Stop circuit. CAUTION system malfunction. RC90 (EPSON RC+ 7.0) Rev.8...

When an RS-232C board is mounted in as option unit, the Controller software automatically identifies the RS-232C board. Therefore, no software configuration is needed. Correct identification can be confirmed from EPSON RC+ 7.0. (1) Select the EPSON RC+ 7.0 menu-[Setup]-[System Configuration] to display the [System Configuration] dialog. Select the [RS232]-[RS232].

■ Be sure to wire the output circuit properly because it has no protection circuitry for short-circuit and reverse-connection. Improper wiring may cause malfunction of the parts on the board and then improper function of the robot system. RC90 (EPSON RC+ 7.0) Rev.8...

Remote function is initially assigned to both input and output from 0 to 7. To change the function assignment from the initial setting, use EPSON RC+ 7.0. To use all signals, you will need to add Expansion I/O or Fieldbus I/O board(s).

Same signal as the input will be output to ALIVE output. The master equipment can perform ALIVE Not Set alive monitoring of the controller by switching the input periodically and checking the output signal. RC90 (EPSON RC+ 7.0) Rev.8...

For details, refer to EPSON RC+ 7.0 Online Help or Motor in SPEL Language Reference. (*7) For details, refer to EPSON RC+ 7.0 Online Help or MCal in SPEL Language Reference. (*8) This is for experienced users only. Make sure that you fully understand the input specification before using.

Grease of the robot connected to DU2 Battery of the robot connected to DU3 Grease of the robot connected to DU3 0=OFF, 1=ON (*11) The specified alarm can be canceled by selecting the conditions using SelAlarm1-SelAlarm8 and setting this signal. RC90 (EPSON RC+ 7.0) Rev.8...

Indicates the error number. Not set ErrorCode8192 InsideBox1 Turns ON when the robot is in the approach check area. For details, refer to EPSON RC+ 7.0 Online Help or Box Not set in SPEL Language Reference. InsideBox15 RC90 (EPSON RC+ 7.0) Rev.8...

Setup & Operation 12. I/O Remote Settings Name Initial Description InsidePlane1 Turns ON when the robot is in the approach check plane. For details, refer to EPSON RC+ 7.0 Online Help or Not set Plane in SPEL Language Reference. InsidePlane15 Alarm Not set Turns ON when any of the alarms is occurring.

- The setting is Auto mode and the control device is remote. - The setting is Program mode and Remote I/O is enabled. (*3) For details, refer to EPSON RC+ 7.0 Online Help or Box in SPEL Language Reference. (*4) For details, refer to EPSON RC+ 7.0 Online Help or Plane in SPEL Language Reference.

13. Option Slots 13.1 What are Option Slots? Use the Option Slot to install the optional boards of RC90 Controller. Up to two option boards can be installed in the controller. The types of the option boards are as follows: 13.2 Expansion I/O Board...

■ Be sure to wire the output circuit properly because it has no protection circuitry for short-circuit and reverse-connection. Improper wiring may cause malfunction of the parts on the board and then improper function of the robot system. RC90 (EPSON RC+ 7.0) Rev.8...

■ Do not shock, shake, or drop any parts during maintenance. When the parts CAUTION related with data are shocked physically, they may be damaged and may also cause data loss during data loading/saving. RC90 (EPSON RC+ 7.0) Rev.8...

When performing maintenance and repair, lockout and tagout using the following procedure. Use the lockout attachment for RC90. Installing the Lockout Attachment Turn OFF the POWER switch and place the lockout attachment on the POWER switch.

When using the padlock, do not use the controller where it is subject to vibration or shock, otherwise failure or damage may result. ・ Do not apply a force of more than 50N on the lockout attachment, otherwise the lockout attachment will be damaged. RC90 (EPSON RC+ 7.0) Rev.8...

For some problems, backup may not be available before maintenance has to be performed. Be sure to backup the data after making changes, before problems occur. “Controller Status Storage” is one of the RC90 functions. It saves the Controller setup NOTE ...

■ Do not edit the backup files. Otherwise, operation of the robot system after data CAUTION restoration to the Controller is not assured. (1) Select the EPSON RC+ 7.0 menu-[Tools]-[Controller] to display the [Controller Tools] dialog. (2) Click the <Restore Controller…> button to display the [Browse For Folder] dialog.

Controller firmware is supplied by CD-ROM as needed. Please contact us for information. You must use a PC running EPSON RC+ 7.0 connected to a Controller with USB to update the Controller firmware. Firmware cannot be updated with an Ethernet connection.

(7) Check the current firmware version and the new firmware version and click the <Install> button. (8) The firmware upgrade starts. It takes several minutes to complete. NOTE Do not unplug the USB cable during transfer or turn OFF the Controller or the  development PC. RC90 (EPSON RC+ 7.0) Rev.8...

(10) The following dialog appears when transfer has completed. Click the <Next> button to reboot the Controller. (11) The following dialog appears after the Controller reboot. Click the <Finish> button. The firmware upgrade is complete. RC90 (EPSON RC+ 7.0) Rev.8...

Controller to start in Recovery mode. (3) Make sure that the LED of ERROR, TEACH, and PROGRAM are lighting. (4) Follow the procedure in Maintenance 5.4 Firmware Initialization Procedure from step (3) to initialize the firmware. RC90 (EPSON RC+ 7.0) Rev.8...

(1) Connect the development PC to the Controller with a USB cable (the firmware cannot be changed with an Ethernet connection). (2) Turn ON the Controller. Do not start the development software EPSON RC+ 7.0 until firmware initialization is complete.

(10) The following dialog appears after the Controller reboot. Click the <Finish> button. The firmware upgrade is completed. Start EPSON RC+ 7.0 and restore the Controller settings. For details of restoring the operating system, refer to Maintenance 4. Backup and Restore.

SCARA robot: Ball screw spline unit on the Joint #3 When the robot is deleted from the configuration, the alarm will also be automatically deleted. For details on the robot configuration, refer to the EPSON RC+ 7.0 User’s Guide 10.1 Setting the Robot Model. ...

For details on the alarm information editing, refer to Maintenance 6.3 How to Edit the Alarm Information. 6.1.2 Controller Battery The controller battery is automatically configured at the first connection with the EPSON RC+7.0 after upgrading to the firmware version 7.1.0.0 and later. NOTE If you are using the controller before the version upgrade, there may be a difference in the ...

By referring to Maintenance 6.3 How to Edit the Alarm, change the alarm information in the same steps. 6.5.2 Remote Input The alarm can be canceled by the input bit of the Remote I/O. For details, refer to the EPSON RC+ 7.0 User’s Guide 12.1 Remote I/O. RC90 (EPSON RC+ 7.0) Rev.8...

(1) Set the fan filter to the fan filter cover. Installation (2) Mount the fan filter cover with two screws. (3) Plug in the power connector. Turn ON the Controller and make sure that the Controller starts properly without any vibration or abnormal noise. RC90 (EPSON RC+ 7.0) Rev.8...

(2) Connect the fan cables to the DMB. (3) Mount the Top Panel. (Mounting screws ×10) (4) Plug in the power connector. Turn ON the Controller and make sure that the Controller starts properly without any vibration or abnormal noise. RC90 (EPSON RC+ 7.0) Rev.8...

・Forced Discharge CAUTION ■ Be sure to use the battery supplied as maintenance part from EPSON. (Refer to Maintenance 10. Maintenance Parts List.) ■ When disposing of the battery, consult with the professional disposal services or comply with the local regulation.

(2) Tighten the CF mounting screw (×1). (3) Mount the Top Panel. (Mounting screws ×10) (4) Plug in the power connector. Turn ON the Controller and make sure that the Controller starts properly without any vibration or abnormal noise. RC90 (EPSON RC+ 7.0) Rev.8...

(6) Pull out the MDB clamp for the upright mounting. (7) Remove the screws on the chassis side surface (×2). (8) Remove the MDB clamp. (Mounting screw ×2) (9) Pull out the MDB in the direction shown in the picture. RC90 (EPSON RC+ 7.0) Rev.8...

(7) Mount the Top Panel. (Mounting screws ×10) (8) Plug in the power connector. Turn ON the Controller and make sure that the Controller starts properly without any vibration or abnormal noise. RC90 (EPSON RC+ 7.0) Rev.8...

Refer to Maintenance: 7.2 Fan. (9) Remove the cover for the M/C Power Connector. (10) Remove the screw of the clamp for the M/C Power Cable (×1) and screws of the M/C Power Connector (×2). RC90 (EPSON RC+ 7.0) Rev.8...

(11) Remove the FG line of the M/C Power Cable. (12) Pull out the M/C Power Cable from the chassis front side. (13) Remove the DMB from the chassis. At this point, be careful not to touch the chassis and other parts. RC90 (EPSON RC+ 7.0) Rev.8...

I/O Connector RS-232C Connector (11) Mount the Top Panel. (Mounting screws ×10) (12) Plug in the power connector. Turn ON the Controller and make sure that the Controller starts properly without any vibration or abnormal noise. RC90 (EPSON RC+ 7.0) Rev.8...

Refer to Maintenance: 7.6 DMB. (5) Mount the Top Panel. (Mounting screws ×10) (6) Plug in the power connector. Turn ON the Controller and make sure that the Controller starts properly without any vibration or abnormal noise. RC90 (EPSON RC+ 7.0) Rev.8...

At this point, one screw for the Option Slot Panel is left unused. (8) Secure the L-shaped plate and Option Board with the attachment screw. (9) Mount the clamp of the power cable. RC90 (EPSON RC+ 7.0) Rev.8...

Maintenance 7. Maintenance Parts Replacement Procedures (10) Mount the Top Panel. (Mounting screws ×10) (11) Plug in the power connector. Turn ON the Controller and make sure that the Controller starts properly without any vibration or abnormal noise. RC90 (EPSON RC+ 7.0) Rev.8...

Termination due to low voltage of the power supply. Stores this log when the controller is Controller control program has completed. rebooted from EPSON RC+ or TP1. Preserve variables save area has been cleaned. Function Main started. Function Main started. Later same logs Skip the log "Function Main started."...

If normal voltage is not generated by a 100 times of 100 times of encoder and fan is lower than the specified 24V power supply alone, replace the boundary current value voltage. power supply. value RC90 (EPSON RC+ 7.0) Rev.8...

100 times of DU2 Internal temperature of the Controller 100 times of temperature of Drive Unit 2 is not high. boundary is higher than the allowed temperature. current value Check whether the filter is not clogged value RC90 (EPSON RC+ 7.0) Rev.8...

Program mode. Cannot execute while tasks are 1031 Stop the task and then execute. executing. Cannot execute while the maximum 1032 Stop the task and then execute. number of tasks are executing. RC90 (EPSON RC+ 7.0) Rev.8...

Failed to save the backup information file. Cannot restore the controller The backup data was created by an old configuration in the specified procedure 1189 version. for using old backup data. Check the backup data. RC90 (EPSON RC+ 7.0) Rev.8...

The motion command for the robot Robot in use. cannot be simultaneously executed from 2200 Cannot execute the motion command more than one task. Review the when other tasks are using the robot. program. RC90 (EPSON RC+ 7.0) Rev.8...

Check the CalPls setting. Available Arm number is from 0 to 3. Depending on commands, the Arm The specified 2226 Arm number is out of range. number 0 is not available. Review the Arm number program. RC90 (EPSON RC+ 7.0) Rev.8...

Rebuild the executed for an array variable. project. Array failure. Cannot specify Other than a single dimension array was 2249 Preserve for other than a single specified as Preserve for Redim. dimension array. Rebuild the project. RC90 (EPSON RC+ 7.0) Rev.8...

The specified number representing a control device or display device is out of The specified 2272 Device No. is out of available range. available range. For available device device number number, see the online help. Review the program. RC90 (EPSON RC+ 7.0) Rev.8...

Review the program. I/O input/output bit number is out of Check whether the expansion I/O board 2344 available range or the board is not Bit number and Fieldbus I/O board are correctly installed. detected. RC90 (EPSON RC+ 7.0) Rev.8...

GoSub is invalid. Going in or out of Review the program. a For...Next using a Goto statement. Cannot execute Return while executing 2382 Review the program. OnErr. Return was used without GoSub. 2383 Review the program. Review the program. RC90 (EPSON RC+ 7.0) Rev.8...

The database is not open. Open the database. Database Error. 2462 The database number is being used by Review the program. another task. Windows Communication Error. Reboot the Controller. 2470 Invalid status. Rebuild the project. RC90 (EPSON RC+ 7.0) Rev.8...

Review the program. The specified point label is not 2513 Specified point label is not defined. registered. Check the point file. Failed to obtain the motor on time of 2514 Reboot the controller. the robot. RC90 (EPSON RC+ 7.0) Rev.8...

The specified work queue number is Available work queue number s are from 2542 invalid. 1 to 16. Review the program. Specified sequence name cannot be 2543 Invalid sequence was specified. found. Review the sequence name. RC90 (EPSON RC+ 7.0) Rev.8...

2955 was higher than the specified If there is no problem on the filter and temperature. fan, replace the regenerative module. MNG failure. 2970 Reboot the Controller. Area allocate error. RC90 (EPSON RC+ 7.0) Rev.8...

Collision Detection object is placed in the direction of the robot motion. AbortMotion attempted when robot 2998 See Help for AbortMotion. was not moving AbortMotion attempted when robot 2999 See Help for AbortMotion. was moving RC90 (EPSON RC+ 7.0) Rev.8...

Array number of dimensions does not 3116 Check the number of array dimensions. match the declaration. The file that configures the project 3117 File cannot be found. cannot be found. Check the project folder if the file exists. RC90 (EPSON RC+ 7.0) Rev.8...

Indent length is beyond the available 3143 characters so as not to exceed the size. available length. For details of the available length, refer to EPSON RC+ User’s Guide “6.4 Function and Variable Names (Naming restriction)”. Correct the identifier ' ** ' or the 3144 ' ** ' already used for a function name.

Specify a file number by an integer from 30 to 63 or an expression. Database type is not specified in OpenDB statement. Refer to SPEL+ 3292 Database type was not specified. Language Reference “OpenDB Statement” and specify a proper database type. RC90 (EPSON RC+ 7.0) Rev.8...

Duplicate global preserve variable. is used for more than one file. Correct the program (variable name). The same global variable name is used 3309 Duplicate global variable. for more than one file. Correct the program (variable name). RC90 (EPSON RC+ 7.0) Rev.8...

The number of variables which is using The number of variables which is Wait command is exceeding the 3334 using Wait command is beyond the maximum allowed (64). Delete the maximum allowed. variables and rebuild the project. RC90 (EPSON RC+ 7.0) Rev.8...

Another macro with the same name has 3500 Duplicate macro in #define statement. been defined. Change the macro name. Macro name is not specified in #define, 3501 Macro name was not specified. #ifdef, #ifndef, and #undef statements. Add a macro name. RC90 (EPSON RC+ 7.0) Rev.8...

Check whether the robot does not Cannot complete the arm positioning generate vibration or all parts and screws 4024 using the current Fine specification. are secured firmly. Increase the Fine setting value. RC90 (EPSON RC+ 7.0) Rev.8...

2, 3, 4, and 6. Create a Curve number is out of the allowable range. file again with the Curve statement. Curve failure. Point data was not Create a Curve file again with the Curve 4047 specified. statement. RC90 (EPSON RC+ 7.0) Rev.8...

You attempted to revolve 4065 with the same orientation in CP the joint 6 one rotation with the same as statement. motion start orientation. Change the target point so that the joint #J6 revolves less than one rotation. RC90 (EPSON RC+ 7.0) Rev.8...

Change to the dry run mode and execute. run mode. Check the amount of free space of the computer. 4087 Failed to format the playback file. Reboot the computer. Reinstall the RC+. Replace the computer. RC90 (EPSON RC+ 7.0) Rev.8...

DMB. noise. Replace the DMB. Failure of duplicate circuit of the Check the wiring of the emergency stop 4223 emergency stop or the safeguard. or the safeguard. Check the wiring. RC90 (EPSON RC+ 7.0) Rev.8...

Point area is allocated beyond the There are too many points. 7028 available point number. Review the number of points. Specified point file name is not 7029 correct. Specify a valid point file Check the file extension. name. RC90 (EPSON RC+ 7.0) Rev.8...

The specified work queue number is 7045 Check the specified work queue number. invalid. The work queue is full. Delete the 7046 The specified work queue is full. point data from the work queue and register. RC90 (EPSON RC+ 7.0) Rev.8...

The fieldbus is broken or the controller software is damaged. Restore the controller firmware. The PLC is not running or not connected. Check the PLC, the communication cable, and peripherals. (If Code 1 is 22 when the CC-Link board is used.) RC90 (EPSON RC+ 7.0) Rev.8...

Check the port number to close. 7254 The specified port is not Check the port number to open. Check the port timeout period and 7255 Timeout reading from the port. update to the appropriate setting. RC90 (EPSON RC+ 7.0) Rev.8...

Specify another destination. same. 7711 Point file name is used by another robot. Check the point file name. Check whether the specified axis is 7712 Invalid axis specified. valid. Check if the axis is specified correctly. RC90 (EPSON RC+ 7.0) Rev.8...

DU1 24 V input voltage for the motor brake, If normal voltage is not generated by 24V of 9023 encoder and fan is lower than the specified Drive Unit 1 power supply alone, replace the voltage. power supply. RC90 (EPSON RC+ 7.0) Rev.8...

Install the RC+7.0 to another 10504 for the RC620 Controller and cannot be computer. used for RC+7.0. 10505 The specified connection does not exist. Check the connection number. 10600 Frame grabber driver not installed. Install the driver. RC90 (EPSON RC+ 7.0) Rev.8...

!! Error: 1805, Connection Failure. Check the controller startup and connection of the communication cable.”” - Note that the driver name will be registered as “EPSON Robot Controller RC170” when you connect with the Controller RC90. RC90 (EPSON RC+ 7.0) Rev.8...

!! Error: 1805, Connection failure, check the controller startup and connection of the communication cable.” If “EPSON Robot Controller RC170” is not located under “Universal Serial Bus controllers” but located under “Other devices” in step (5), refer to Maintenance 9.2.2 When recognized under “Other devices”...

Maintenance 9. Troubleshooting 9.2.2 When recognized under “Other devices” in Windows Device Manager If “EPSON Robot Controller RC170” is recognized under “Other devices” in the Windows device manager as shown in the following dialog, delete “EPSON Robot Controller RC170” from the device manager and connect the USB cable again to correct the problem.